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Clinical Trial Summary

Proton pump inhibitors (PPIs) are treatment of choice for different gastrointestinal disorders common in type 2 diabetes. Sulfonylureas (SUs) are anti-diabetes agents particularly widely used in developing countries. Gliclazide, a recommended SU drug, is metabolised in part by CYP2C19, the main enzyme responsible for the PPI metabolism. A randomised, placebo-controlled, two-sequence, two-period crossover study will be performed to explore whether gliclazide pharmacokinetics (PK) and pharmacodynamics (PD) are altered upon co-administration with omeprazole. Sixteen healthy volunteers, CYP2C19 extensive/ultrarapid metabolisers (EM/UM), will receive placebo or omeprazole alone for 4 days, and concomitantly with single dose of gliclazide on day 5. Plasma concentration of gliclazide will be measured for 24 hours, and plasma glucose and insulin levels up to 12 hours after gliclazide administration.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04198948
Study type Interventional
Source University of Sarajevo
Contact
Status Completed
Phase Phase 1
Start date March 4, 2019
Completion date August 5, 2019

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